EP2251594A4 - Illuminating lamp - Google Patents

Illuminating lamp

Info

Publication number
EP2251594A4
EP2251594A4 EP09718275A EP09718275A EP2251594A4 EP 2251594 A4 EP2251594 A4 EP 2251594A4 EP 09718275 A EP09718275 A EP 09718275A EP 09718275 A EP09718275 A EP 09718275A EP 2251594 A4 EP2251594 A4 EP 2251594A4
Authority
EP
European Patent Office
Prior art keywords
illuminating lamp
illuminating
lamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09718275A
Other languages
German (de)
French (fr)
Other versions
EP2251594A1 (en
Inventor
Tadahiro Okura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
POWER ECO JAPAN CO Ltd
Original Assignee
POWER ECO JAPAN CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2008056066 priority Critical
Priority to JP2008327767A priority patent/JP2009238734A/en
Application filed by POWER ECO JAPAN CO Ltd filed Critical POWER ECO JAPAN CO Ltd
Priority to PCT/JP2009/000729 priority patent/WO2009110181A1/en
Publication of EP2251594A1 publication Critical patent/EP2251594A1/en
Publication of EP2251594A4 publication Critical patent/EP2251594A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00Protecting lighting devices from damage
    • F21V15/01Housings, e.g. material or assembling of housing parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/71Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/75Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89Metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • F21V21/30Pivoted housings or frames
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40Lighting for industrial, commercial, recreational or military use
    • F21W2131/406Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00Combination of light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
EP09718275A 2008-03-06 2009-02-20 Illuminating lamp Withdrawn EP2251594A4 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008056066 2008-03-06
JP2008327767A JP2009238734A (en) 2008-03-06 2008-12-24 Illumination lamp
PCT/JP2009/000729 WO2009110181A1 (en) 2008-03-06 2009-02-20 Illuminating lamp

Publications (2)

Publication Number Publication Date
EP2251594A1 EP2251594A1 (en) 2010-11-17
EP2251594A4 true EP2251594A4 (en) 2012-07-18

Family

ID=41055746

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09718275A Withdrawn EP2251594A4 (en) 2008-03-06 2009-02-20 Illuminating lamp

Country Status (6)

Country Link
EP (1) EP2251594A4 (en)
JP (1) JP2009238734A (en)
KR (1) KR20100119563A (en)
CN (1) CN101960217A (en)
TW (1) TW200944710A (en)
WO (1) WO2009110181A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8360613B2 (en) 2009-07-15 2013-01-29 Aphos Lighting Llc Light feature
JP2011103275A (en) * 2009-11-12 2011-05-26 Light Beam Co Ltd Light emitting diode lighting fixture
JP2011233469A (en) * 2010-04-30 2011-11-17 Excel Kk Led lamp and lighting device using the same
US9648673B2 (en) 2010-11-05 2017-05-09 Cree, Inc. Lighting device with spatially segregated primary and secondary emitters
US8491140B2 (en) * 2010-11-05 2013-07-23 Cree, Inc. Lighting device with multiple emitters and remote lumiphor
JP5644595B2 (en) * 2011-03-07 2014-12-24 岩崎電気株式会社 lighting equipment
KR101129455B1 (en) * 2011-12-22 2012-03-28 (주)디자인스퀘어 Led flood lighting with air cooling type heat dissipation structure of two layer
JP6276495B2 (en) 2012-03-26 2018-02-07 東芝ライテック株式会社 Lighting device
US9765951B2 (en) * 2012-07-23 2017-09-19 Guizhou Gzgps Co., Ltd. Method for constructing universal LED bulb, flange inner snap ring type LED bulb and lamp
WO2014015656A1 (en) * 2012-07-23 2014-01-30 贵州光浦森光电有限公司 Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp
JP6007325B2 (en) * 2012-07-23 2016-10-12 グイジョウ ジーゼットジーピーエス カンパニー・リミテッド General-purpose LED bulb construction method, flange snap ring type LED bulb and LED lamp
KR101201153B1 (en) * 2012-08-21 2012-11-13 (주)디에이치코프 Explosion-proof type LED lighting fixture
JP5158734B2 (en) * 2012-08-23 2013-03-06 株式会社ティーネットジャパン LED lighting fixtures
JP5982227B2 (en) * 2012-08-31 2016-08-31 コイズミ照明株式会社 lighting equipment
KR101258485B1 (en) * 2012-10-17 2013-04-26 지 . 텍 (주) Control case all-in-one type lighting apparatus and detachable lighting assembly for the same
JP6124115B2 (en) * 2013-03-04 2017-05-10 パナソニックIpマネジメント株式会社 Lighting device
JP2014170676A (en) * 2013-03-04 2014-09-18 Panasonic Corp Lighting device
KR101331139B1 (en) 2013-03-26 2013-11-20 주식회사 디에스이 Air colling type housing of light emitting diode bulb
JP2014203653A (en) * 2013-04-04 2014-10-27 パナソニック株式会社 Illumination device
JP6131891B2 (en) * 2013-10-28 2017-05-24 三菱電機株式会社 Lighting fixtures and heat sinks
JP6136962B2 (en) * 2014-02-04 2017-05-31 三菱電機株式会社 Lighting device
JP6382589B2 (en) * 2014-06-18 2018-08-29 三菱電機株式会社 lighting equipment
JP5800080B2 (en) * 2014-11-05 2015-10-28 岩崎電気株式会社 lighting equipment
JP6016141B2 (en) * 2015-08-25 2016-10-26 東芝ライテック株式会社 LED lighting fixtures
JP6893490B2 (en) * 2016-09-26 2021-06-23 東芝ライテック株式会社 LED lighting fixtures
JP6399364B2 (en) * 2016-09-26 2018-10-03 東芝ライテック株式会社 LED lighting fixtures
JP6799318B2 (en) * 2016-11-18 2020-12-16 アイリスオーヤマ株式会社 Lighting device
JP6832893B2 (en) * 2018-08-02 2021-02-24 三菱電機株式会社 lighting equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060193139A1 (en) * 2005-02-25 2006-08-31 Edison Opto Corporation Heat dissipating apparatus for lighting utility
JP2006294526A (en) * 2005-04-14 2006-10-26 Enegate:Kk Spotlight using led element
US20070230186A1 (en) * 2006-03-30 2007-10-04 Chen-Chun Chien LED projector light module

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001256805A (en) 2000-03-09 2001-09-21 Yamada Shomei Kk Lighting lamp
JP3965929B2 (en) 2001-04-02 2007-08-29 日亜化学工業株式会社 LED lighting device
JP3808422B2 (en) * 2002-11-18 2006-08-09 Necビューテクノロジー株式会社 COOLING STRUCTURE FOR PROJECTOR DEVICE AND PROJECTOR DEVICE
JP2005062376A (en) * 2003-08-11 2005-03-10 Plus Vision Corp Light source unit and projector employing same
JP4258321B2 (en) * 2003-08-25 2009-04-30 市光工業株式会社 Vehicle lighting
CN1766406A (en) * 2004-10-25 2006-05-03 盟立光能科技股份有限公司 LED lamp
JP2007121461A (en) * 2005-10-25 2007-05-17 Matsushita Electric Works Ltd Reflection member having heat resistance and illuminator provided therewith
JP3127938U (en) 2006-08-29 2006-12-21 玄基光電半導體股▲分▼有限公司 Streetlight heat dissipation structure using high power light emitting diodes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060193139A1 (en) * 2005-02-25 2006-08-31 Edison Opto Corporation Heat dissipating apparatus for lighting utility
JP2006294526A (en) * 2005-04-14 2006-10-26 Enegate:Kk Spotlight using led element
US20070230186A1 (en) * 2006-03-30 2007-10-04 Chen-Chun Chien LED projector light module

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009110181A1 *

Also Published As

Publication number Publication date
KR20100119563A (en) 2010-11-09
WO2009110181A1 (en) 2009-09-11
JP2009238734A (en) 2009-10-15
TW200944710A (en) 2009-11-01
EP2251594A1 (en) 2010-11-17
CN101960217A (en) 2011-01-26

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RIC1 Information provided on ipc code assigned before grant

Ipc: F21S 2/00 20060101ALI20120612BHEP

Ipc: F21V 29/00 20060101AFI20120612BHEP

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18W Application withdrawn

Effective date: 20120703